Azriel Ramadhan Nasution, author
Fakultas Teknik Universitas Indonesia, 2022
UI - Skripsi (Membership)
Mochamad Felani, author
Kementerian Dalam Negeri RI, 2017
Artikel Jurnal
edited by H. Akashi
Pergamon Press, 1982
Buku Teks
Abdulah Anshor, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2021
UI - Skripsi (Membership)
Barlow, Richard E., author
American Management Association, 1998
eBooks